Sarnath Archaeological Ruins (Main Shrine & Monasteries)

Spread across a quiet, tree-shaded lawn a few steps west of the towering Dhamek Stupa, the Sarnath Archaeological Ruins are the excavated core of ancient Isipatana — the Deer Park where, around the 6th century BCE, the newly enlightened Buddha delivered his first sermon and 'turned the wheel of the law' (Dhammachakkappavattana).

• What survives today is a layered plan of red-brick plinths and stone footings that the Archaeological Survey of India uncovered in successive digs between 1834 and 1922, beginning with Alexander Cunningham's spade and continuing through Friedrich Oertel's landmark 1904–05 season.
• Walking the ticketed circuit, you trace roughly seventeen centuries of monastic life compressed into one open field: foundations laid under the Mauryas in the 3rd century BCE, rebuilt and enriched during the golden Gupta age (4th–6th century CE), and finally abandoned after the site was sacked in the 12th century.
• The centrepiece is the Mulagandhakuti — the great brick plinth marking the shrine where the Buddha is said to have spent his first rains-retreat (vassa).
• Just beside it rises the stump of the polished sandstone Pillar of Ashoka, erected around 250 BCE; its magnificent four-lion capital, the emblem of the Republic of India, is now displayed a short walk away in the Sarnath Museum.
• To the south sit the low circular remains of the Dharmarajika Stupa, one of the few near-Ashokan stupas in India, whose relic casket was famously disturbed in 1794.
• Around these monuments spread the cell-lined courtyards of several vast viharas, votive stupas and a temple, all clearly labelled — when the Chinese pilgrim Xuanzang came in the 7th century he counted thirty monasteries and some three thousand monks living here.
• The ruins reward slow, contemplative walking rather than a quick photo stop.
• Early morning light rakes beautifully across the brick courses, the manicured grass invites unhurried study of the ground plans, and the adjacent Bodhi tree (grown from a Bodh Gaya sapling) draws maroon-robed monks in quiet circumambulation.
• Read the ASI signage as you go — it lets the bare foundations bloom back into living monasteries.
• For the vegetarian traveller, Sarnath is effortlessly comfortable.
• As one of Buddhism's holiest sites it is ringed by satvik, purely vegetarian pilgrim kitchens and simple cafes, while nearby Varanasi remains one of the most reliably meat-free cities in India, its old-city sweet-and-chaat houses uniformly pure-veg.
• You can spend the whole day here and in the surrounding lanes without once encountering meat, fish, egg or alcohol; a flask of water, some fruit and a thali of dal-rice-sabzi are all a slow morning among the ruins really needs.